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Question : Directions: Select the option that is related to the second number in the same way as the third number is related to the fourth number and the fifth number is related to the sixth number.
? : 225 :: 9 : 169 :: 12 : 256

Option 1: 13

Option 2: 11

Option 3: 16

Option 4: 15


Team Careers360 14th Jan, 2024
Answer (1)
Team Careers360 25th Jan, 2024

Correct Answer: 11


Solution : Given:
? : 225 :: 9 : 169 :: 12 : 256

The pattern is –
Like, 9 : 169→9 + 4 = 13; 13² = 169
And, 12 : 256→12 + 4 = 16; 16² = 256
Similarly, ? : 225→225 is a square of 15
So, ? + 4 = 15; ? = 15 – 4 = 11

Therefore, the required number is 11. Hence, the second option is correct.

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